Portable car seat cooling device



FIG. 1 is a perspective front view of a portable car seat cooling device;

FIG. 2 is a front elevation view of the portable car seat cooling device;

FIG. 3 is a rear elevation view of the portable car seat cooling device;

FIG. 4 is a left elevation view of the portable car seat cooling device;

FIG. 5 is a right elevation view of the portable car seat cooling device;

FIG. 6 is a top elevation view of the portable car seat cooling device;

FIG. 7 is a bottom elevation view of the portable car seat cooling device; and,

FIG. 8 is a perspective front view of the portable car seat cooling device folded in half. 

CLAIM The ornamental design for a portable car seat cooling device, as shown and described. 